Fluke 773 Milliamp Process Clamp Meter Industrial 4–20 mA Loop Clamp Meter with Source, Simulate and Loop Power for PLC and Process Control Systems

Fluke 773 Milliamp Process Clamp Meter Industrial 4–20 mA Loop Clamp Meter with Source, Simulate and Loop Power for PLC and Process Control Systems

Product Description
The Fluke 773 Milliamp Process Clamp Meter is a professional industrial diagnostic tool designed for fast and accurate measurement of 4–20 mA process signals without breaking the loop. This advanced process clamp meter allows technicians to troubleshoot transmitters, valves, and PLC control systems while the process remains live, significantly reducing downtime and maintenance costs. With best-in-class accuracy of 0.2% and 0.01 mA resolution, the Fluke 773 delivers highly precise measurements for industrial automation and instrumentation environments.

Unlike traditional multimeters that require opening the loop, the Fluke 773 can measure up to 99 mA using its clamp jaw, making it ideal for process engineers and instrumentation technicians. It also supports sourcing and simulating 4–20 mA signals, provides 24 V loop power, and measures DC voltage for testing sensors and control devices. For engineers, maintenance teams, and industrial plants in Bangladesh, the Fluke 773 is a reliable solution for process control diagnostics.

Key Features

• Measure 4–20 mA Signals Without Breaking the Loop – Clamp-based milliamp measurement reduces downtime in process control systems
• Source and Simulate 4–20 mA Signals – Ideal for testing transmitters, valves, and PLC analog inputs
• Built-in 24V Loop Power – Power and test process transmitters directly from the clamp meter
• Best-in-Class Accuracy 0.2% – High precision measurements for industrial instrumentation
• 0.01 mA Resolution – Extremely sensitive measurement capability for process diagnostics
• Measure Up to 99 mA Non-Contact – Suitable for both modern and legacy 10–50 mA control systems
• DC Voltage Source and Measurement – Supports troubleshooting 1–5 V and 0–10 V control signals
• Detachable Clamp Jaw – Remote measurement capability for tight industrial panels
• Dual Backlit Display – Shows mA values and percentage of 4–20 mA span simultaneously
• Integrated Measurement Spotlight – Illuminates wiring in dark control cabinets

Technical Specifications

Model
Fluke 773

Product Type
Milliamp Process Clamp Meter

Measurement Type
4–20 mA Loop Measurement, Source, Simulate

mA Measurement (Clamp)
Range: 0 – 20.99 mA
Resolution: 0.01 mA
Accuracy: ±0.2% + 5 counts

mA Measurement (Clamp Extended Range)
Range: 21.0 – 100.0 mA
Accuracy: ±1% + 5 counts

mA Measurement (Series Test Leads)
Range: 0 – 24.00 mA
Accuracy: ±0.2% + 2 counts

mA Source / Simulate
Range: 0 – 24.00 mA
Accuracy: ±0.2% + 2 counts

Voltage Measurement
Range: 0 – 30.00 V DC
Accuracy: ±0.2% + 2 counts

Voltage Source
Range: 0 – 10.00 V DC

Maximum Conductor Diameter
4.5 mm

Operating Temperature
-10°C to 50°C

Storage Temperature
-25°C to 60°C

Operating Humidity
< 90% @ <30°C, < 75% @ 30–55°C

Operating Altitude
0 – 2000 m

IP Rating
IP40

Power Supply
4 × AA 1.5V Alkaline Batteries

Battery Life
Approx. 12 hours in mA source mode

Size
44 × 70 × 246 mm

Net Weight
410 g

Package Weight
Approx. 1.2 kg

Package Dimensions (Length × Width × Height)
30 × 20 × 10 cm

Color / Finish
Fluke Yellow and Grey

Country of Origin
USA

Applications / Use Cases

• Process control troubleshooting in industrial plants
• PLC and automation system diagnostics
• Transmitter calibration and testing
• Control valve and actuator signal testing
• Industrial instrumentation maintenance
• Chemical plant and refinery process monitoring
• Factory automation troubleshooting
• Power plant instrumentation testing
• Engineering labs and training centers
• Industrial maintenance workshops in Bangladesh

Packaging Information

The Fluke 773 is securely packaged to ensure safe transport and long-term equipment protection.

Inside the box:

• Fluke 773 Milliamp Process Clamp Meter
• TL75 Test Leads (1 pair)
• TL940 Mini Hook Test Leads (1 pair)
• AC72 Detachable Clip
• Magnetic Hanging Strap
• Soft Carrying Case
• Four AA Alkaline Batteries (installed)
• Instruction Sheet / Quick Reference Guide

The package uses protective foam inserts and durable packaging materials to prevent damage during shipping.

Why Choose This Product

• Industry-leading Fluke reliability and measurement accuracy
• Measure 4–20 mA loops without interrupting the process
• Multi-function testing with source, simulate, and loop power features
• Portable and easy to use for field instrumentation technicians
• Essential diagnostic tool for PLC and industrial automation systems
• Widely trusted by engineers, maintenance teams, and process industries